Files
RomWBW/Source/Z1RCC/Bank Layout.txt
Wayne Warthen 6bcad122cd Add Z1RCC Support
- Added build support for Bill Chen's Z1RCC.
- Thanks and credit to Bill for supplying the bulk of the build changes.
2023-10-30 14:14:11 -07:00

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Z1RCC has no real ROM. It has a single 512K RAM chip. The RomWBW
ROMless startup mode is used.
The ROMless startup mode treats the entire 512KB as RAM. The entire
512KB of RAM (less the top 32KB) must be preloaded by the Z1RCC CF
Loader. There will be no ROM disk available under RomWBW. There will
be a RAM Disk and it's initial contents will be seeded by the image
loaded by the CF Loader.
Bank Contents Description
-------- -------- -----------
0x0 BIOS HBIOS Bank (operating)
0x1 IMG0 ROM Loader, Monitor, ROM OSes
0x2 IMG1 ROM Applications
0x3 IMG2 Reserved
0x4-0xB RAMD RAM Disk Banks
0xC BUF OS Buffers (CP/M3)
0xD AUX Aux Bank (CP/M 3, BPBIOS, etc.)
0xE USR User Bank (CP/M TPA, etc.)
0xF COM Common Bank, Upper 32KB